112 search results - page 19 / 23 » Transmit Beamforming for Frequency-Selective Channels |
142
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— In this paper we analyze the performance of multiple relay channels when multiple antennas are deployed only at relays. Specifically, we investigate the simple repetit...
117
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TWC
2008
15 years 4 months ago
2008
Multiuser downlink beamforming under quality of service (QoS) constraints has attracted considerable interest in recent years, because it is particularly appealing from a network o...
132
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CORR
2008
Springer
15 years 4 months ago
2008
Springer
Abstract--In this letter the performance of multiple relay channels is analyzed for the situation in which multiple antennas are deployed only at the relays. The simple repetition-...
145
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ETT
2002
15 years 4 months ago
2002
This paper deals with spreading sequences selection for downlink and uplink Multi-Carrier Code Division Multiple Access (MC-CDMA) systems with the aim of minimizing the dynamic ran...
150
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VTC
2007
IEEE
15 years 11 months ago
2007
IEEE
—This paper presents a downlink performance analysis of a Layered Random Beamforming (LRB) - MIMO-OFDMA Physical Layer (PHY) as applicable to future generation wireless communica...